baber/WOPTO huggingface dataset:
Patent JP-2001108178-A (JP)
Title: Connecting pipe for connecting gas meter
Inventor: TSUTSUMI CHIAKI
IPC: F16L43/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a connecting pipe for connecting a gas meter which can lessen gas meter connecting work, improve work efficiency and beauty in the periphery of piping, and heighten the gas meter installation strength to prevent breakage and leakage from the connecting part, thereby heightening safety. SOLUTION: This connecting pipe for connecting a gas meter is so constructed that a self-supporting pipe, the outer surface of which is coated with a corrosion resisting coating 22 is bent like an inverted-U shape to form a bent pipe 25, a nut 26 connected to a mouthpiece of a gas meter is engaged with one end thereof, and a nut 27 connected to a pipe is engaged with the other end thereof, thereby connecting between the pipe and the gas meter. A snap ring 28 is mounted on an annular recessed groove 24 of the outer peripheral surface of both end parts of the bent pipe, a nut is engaged with the snap ring, and a taper surface 24 is provided at the end part to enlarge nut tightening force so as to secure fire resisting performance.  The connecting part to the gas meter mouthpiece 40 is accomplished by mounting a guide core 30 having a flange 33 on guide cylinders 31, 32 facing to the inner peripheral surface of the pipe end and the inner peripheral surface of the mouthpiece and the central part. The connecting part to the pipe is accomplished by screw-engaging the nut 27 with a screw joint 51 connected to the pipe end part.
Patent JP-H11106201-A (JP)
Title: Hydrogen occlusion alloy tank and occlusion and release of hydrogen
Inventor: ISHIZAWA MAKI
IPC: F17C11/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen occlusion alloy tank and a process for the occlusion and release of hydrogen capable of quickly occluding and releasing hydrogen without necessitating dedicated cooling apparatus and heating apparatus. SOLUTION: Occlusion and release of hydrogen can be performed easily in a short time by placing a thermoelectric module 4 made of a thermoelectric semiconductor on a surface of the vessel 3 of a hydrogen occlusion alloy tank 1 or using the module as a part of vessel-constituting elements, electrifying the thermoelectric module in a manner to cool the inner surface of the vessel in the case of occluding hydrogen into the tank and electrifying in a manner to heat the vessel by reversing the polarity in the case of releasing the occluded hydrogen. The tank having the above function can easily and quickly occlude and release hydrogen compared with conventional hydrogen occlusion alloy tank and arbitrarily control the hydrogen occlusion and releasing rates.
Patent JP-H08149330-A (JP)
Title: Television signal processing ic
Inventor: OSAWA IKUO
IPC: H04N5/06
Filed: 1994-11-17
Abstract: PURPOSE: To designate a vertical blanking period suitable for a receiver. CONSTITUTION: This IC is an IC used to generate a video signal from a television signal received by a television receiver and provided with a designation input pin 102 used to designate a vertical blanking period corresponding to a vertical blanking period of a television receiver and a vertical blanking pulse generating section 106 generating a desired vertical blanking period according to the designation by a designation means. The vertical blanking period suitable for the receiver is designated.
Patent JP-H02128948-A (JP)
Title: Car mirror cleaning device
Inventor: OKADA SHOJI
IPC: B60R1/06
Filed: 1988-11-09
Abstract: PURPOSE:To have high cleaning effect by sensing the resonance frequency of frequencies supplied to an ultrasonic vibrator jointed with the rear surface of a mirror from an oscillator circuit, storing it in memory, restraining the output frequency of oscillating means with this resonance frequency, and oscillating the ultrasonic vibrator. CONSTITUTION:In a cleaning device in which a disc-shaped ultrasonic vibrator 20 is jointed to the rear face of a mirror, the start switch 51 is turned on an d the output of a microcomputer 53 is supplied to an oscillating means consisting of a D/A converter 56, a voltage-controlled oscillator circuit 57, and a vibrator driving circuit 58. The resonant frequency of supplied frequencies is sensed by a resonance point sensing circuit 59. That is, when the current supplied to the ultrasonic vibrator 20 is over a specified value, and when the phase difference between the voltage at this time and the current is approx. zero, it is judged as to be resonance frequency, and then the digital value of the C/A converter 56 is accommodated in an expansion memory 60. Thereafter the output frequency of the oscillating means is restrained to the accommodated resonance frequency, and the ultrasonic vibrator 20 is thus vibrated.
Patent JP-H03144540-A (JP)
Title: Image input device
Inventor: YAMAMOTO TAKEMI
IPC: H04N1/028
Filed: 1989-10-31
Abstract: PURPOSE:To make it difficult to receive the effect of the reflected light of adjacent picture elements on each light incident end of an optical wave guide array and to make S/N high by arranging two optical wave guides which communicate without contact while they rotate along one end of the optical wave guide array so that one of them is used for carrying original irradiating light and the other is used for carrying original reflected light. CONSTITUTION:Two adjacent optical wave guides of the optical wave guide array 7 are paired and arranged so that one of them 7A is used for carrying the original irradiating light and the other 7B is used for carrying the original reflected light. Then, two rotating optical wave guides 8 are provided, and one optical wave guide 8A is provided so as to carry the light from a light emitting element 10 being a light source to the optical wave guide array 7. The other optical wave guide 8B is provided so as to fetch the reflected light from an original 9. Thus, it is made difficult to receive the effect of the reflected light from the adjacent picture elements on each light incident end of the optical wave guide array and the S/N is made high.
Patent JP-H05102530-A (JP)
Title: Light emitting diode element
Inventor: UEDA SADAAKI
IPC: H01L33/30
Filed: 1991-10-02
Abstract: PURPOSE:To simplify a driving circuit, improve color mixing, and increase directivity, by mounting a plurality of light emitting diode chips having different polarities on a base, in the electrically similar manner to the mounting in the same polarity direction. CONSTITUTION:In the title element, light emitting diode chips 210, 220 of different polarities are mounted on a base 1, and a P-type semiconductor substrate 100 is provided and mounted on the base 1. A first electrode 121 having electric continuity with the semiconductor substrate 100 and a second electrode 122 having no electric continuity with the semiconductor substrate 100 are formed on the semiconductor substrate 100. A light emitting diode chip 210 of a P-type substrate is mounted on the first electrode 121. A light emitting diode chip 220 of an N-type substrate is mounted on the second electrode 122. The P-type electrode of the light emitting diode chip 220 mounted on the second electrode 122 is connected with the first electrode 121.
Patent JP-H10122148-A (JP)
Title: Valve plate device
Inventor: HASHIMOTO KENJI
IPC: F04B27/08
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To improve volumetric efficiency, reduce pulsation of refrigerant delivery gas, and reduce weight in a valve plate by thinning a plate thickness of a part containing at least a delivery hole among a part opposed to a delivery chamber of the valve plate more than a plate thickness of a part outside of the delivery hole of the valve plate. SOLUTION: On the cylinder head 7 side of a valve plate 2, a surface part of the valve plate 2 opposed to a delivery chamber 70 of a cylinder head 7 is recessed, and a recessed part 22 is arranged. When a plate thickness of an outer peripheral part containing a suction hole 21 of the valve plate 2 is denoted by (t1 ) and a plate thickness of a central part containing a delivery hole 20 of the valve plate 2, that is, the recessed part 22 is denoted by [t2 (t2 <t1 )], in the case where a diameter of the delivery hole 20 is denoted by D, it reduces by [πD<2> /4(t1 -t2 )] more than the volume of the delivery hole.  That is, a dead space in the delivery hole of the valve plate reduces, and when a piston comes to a position of the upper dead center, a quantity of high pressure refrigerant delivery gas remaining in the dead space becomes little, and a quantity when the high pressure refrigerant delivery gas returns into a cylinder reduces in a suction stroke. Therefore, a reduction in volumetric efficiency can be prevented.
Patent JP-H11122023-A (JP)
Title: Window glass antenna
Inventor: KOMAI TOMOO
IPC: H01Q1/22
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To utilize the window glass of a building as a low altitude antenna installation method in a building crowded location and to install a small-sized radio equipment indoors to be connected to indoor communication line and power supply line. SOLUTION: An antenna transparent film 5 provided with an antenna radiation circuit and a coupling element 8 for feeding power is stuck to the outer surface of the window glass 1. In the meantime, a reflector film 10 provided with a circuit equivalent to a reflector on antenna characteristics and a coupling element 9 for feeding power is stuck, corresponding to the antenna transparent film 5 on an inner surface side. The coupling element 9 for feeding the power is capacitively coupled with the coupling element 8 and feeds the power to this antenna. The coupling element 9 for feeding the power and the radio equipment 4 are connected through a feeder 11.
Patent JP-H05176714-A (JP)
Title: Casein phosphooligopeptide mixture, its production and healthy food containing the mixture
Inventor: TOMITA MAMORU
IPC: C12P21/06
Filed: 1991-10-03
Abstract: PURPOSE:To obtain the subject mixture having a high phosphorus content and a strong activity to prevent the production of insoluble Ca, not having antigenicity and having a good flavor by hydrolyzing casein with plural proteases and collecting a specific fraction from the hydrolysate. CONSTITUTION:Casein is hydrolyzed with two kinds or more of proteases, and a fraction having a high phosphorus content and a mol.wt. of 500-1000 is collected from the hydrolysate. The fraction is the objective mixture having a mol.wt. distribution of 500-1000, a nitrogen/phosphorus molecule number ratio of <=5 an antigenic residual activity of <=10<-5> measured by an ELISA (enzyme- linked immunosorbent assay)-inhibitory examination method, and containing glutamic acid, serine, aspartic acid and isoleucine as main constituting amino acids. A combination of pancleatin with exopeptidase, etc., is preferable as the enzymes.
Patent JP-H05319157-A (JP)
Title: Seat raising and lowering device
Inventor: MIHIRA TAKEAKI
IPC: B60N2/75
Filed: 1991-10-04
Abstract: PURPOSE:To move occupants into and out of a vehicle while maintaining a stable seated position by providing a sensor to grasp contact-apart state of a foot seat and a step-foot on a seat and to enable seat movement only when the sensor confirms the step-foot. CONSTITUTION:A cylinder holder 30 is firmly provided on the back side of a seat 12, and on a seat installation base 13, the lower end of a seat stay 22 is arranged on the back side of the seat 12. Between the seat holder 30 and the upper end of the seat stay 22, two pieces of parallel links 20, 21 are made and provided free to rotate in parallel with each other. When a cylinder rod of a hydraulic cylinder 31 is expanded and contracted, the seat 12 moves into and out of a vehicle while maintaining its seated position in parallel with the ground surface. A foot seat 14 is fastened on the seat 12, a pedal switch 15 is made and provided on the foot seat 14 and a movement switch 17 is provided on an arm rest 16. The seat 12 is devised only to move while the pedal switch is stepped on or when the movement switch 17 is pressed on, and the safety is improved.
Patent JP-H02130970-A (JP)
Title: Electrostrictive element
Inventor: YANO AKIO
IPC: H01L41/09
Filed: 1988-11-11
Abstract: PURPOSE:To provide an electrostrictive element operable stably without deterioration in reliability even in high moisture environment by covering an insulating coat formed on the outside of the electrostrictive element with a metallic coat. CONSTITUTION:Several sheets of an electrostrictive material 1 are laid one over another with electrodes 2 interposed therebetween and an insulating coat 3 is provided on the outside of the laminate. The insulating coat 3 is further covered with a metallic coat 11. In an electrostrictive element thus produced, the metallic coat 11 having high moisture resistance can prevent penetration of water into the element. Further, the insulating coat 3 present inside the metallic coat 11 can prevent short circuit between the electrodes through the metallic coat 11.
Patent JP-H10129370-A (JP)
Title: Electrical equipment assembly for ceiling
Inventor: NISHITANI KEIZO
IPC: H05K3/32
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To simplify assembling work of electrical equipment to be assembled to a ceiling of a vehicle body by electrically connecting the electrical equipment to a circuit body receiving plate via a conductor and selectively mounting an additional circuit body connected to the conductor to the circuit body receiving plate. SOLUTION: On a molded ceiling 1 stuck on a ceiling of an automobile, a flexible flat cable 5 is arranged in an electrical equipment mounting window 8 so as to be covered by a circuit body receiving plate 6. To the circuit body receiving plate 6, a lamp 2 and a switch 3 are mounted while putting the flexible flat cable 5 between the circuit body receiving plate 6 and them, so that the flexible flat cable 5, the lamp 2, and the switch 3 are electrical connected with each other, while an additional circuit body 7 provided with an additional function is selectively mounted on the circuit body receiving plate 6. In this way, assembly work of electrical equipment to be assembled to the molded ceiling 1 of a vehicle body can be simplified, and multiple kinds of electrical equipment can be selectively installed.
Patent JP-H04163072-A (JP)
Title: Thermal transfer recorder
Inventor: MATSUMOTO SHOGO
IPC: B41M5/26
Filed: 1990-10-24
Abstract: PURPOSE:To replace a transfer material on a supply part with a transfer material on a take-up part by a method wherein tension applying devices are provided on the transfer material supply part and the take-up part to apply tension thereto, and a power transmission mechanism to the tension applying means on the supply part is identical in shape to that on the take-up part. CONSTITUTION:When a transfer material is to be replaced, a supply part non-drive-side pin 101b and a take-up part non-drive-side pin 104b are pressed up outward of a thermal transfer recorder, a supply part drive power transmission part 102a and a take-up part drive power transmission part 105a are removed from a supply part drive-side pin 101a and a take-up part drive-side pin 104a, and a supply roll 9 and a take-up roll 8 are removed from the thermal transfer recorder. When a transfer material is loaded on the thermal transfer recorder, a supply-side tension applying device 103 and a take-up-side tension applying device 106 are respectively engaged with the supply part drive power transmission part 102a and the take-up part drive power transmission part 105a by gears. At this time, the shape of the power transmission mechanisms, e.g. gears, of both the devices 103, 106 are equal to that of the power transmission mechanisms of the supply part drive power transmission part 102a, a supply part non-drive power transmission part 102b, the take-up part drive power transmission part 105a, and a take-up part non-drive power transmission part 105b.
Patent JP-H04158746-A (JP)
Title: Fiber-containing chewing gum
Inventor: TSUTSUMI KAZUKI
IPC: A23G4/00
Filed: 1990-10-24
Abstract: PURPOSE:To obtain the subject chewing gum, composed of a base material for the chewing gum and short fibers mixed in the aforementioned base material and capable of scraping off foods or mutan (polysaccharides) remaining around teeth after a meal and preventing carious teeth or gingivitis. CONSTITUTION:The objective chewing gum is composed of a base material 1 for the chewing gum and short fiber (e.g. natural fiber, fiber made of natural collagen or synthetic resin fiber such as fluororesin having 0.5mm length) 2 mixed in the aforementioned base material 1 and preferably further a weak alkaline buffer 3 mixed therein.
Patent JP-H09100657-A (JP)
Title: Key handle removal type lock handle device
Inventor: TAKAHASHI TETSUO
IPC: E05B3/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a lock handle device excellent in function at low cost by inserting and pulling a key handle, and advancing and retreating the locking leg of a cover plate energized by a spring to be engaged with and disengaged from a locking receiving groove 13. SOLUTION: In locked state, the lock fixing leg 10 of a cover plate 11 is engaged extending over the locking groove 6 of a rotor 8 and the locking receiving groove 13 of a rotor guide 14 fixed to a case 3 to constrain the rotor 8 in such a manner as to be non-rotatable, and the cover plate 11 is pushed by a spring 19 to block a key hole 2. When a handle 18 is inserted to the key hole 2 to push the cover plate 11 by an operating part 17, the locking leg 10 is separated from the locking groove 6, and engaged only with the locking receiving groove 13 to make the rotor 8 rotatable. When the handle 18 is successively rotated counterclockwise, the operating part 17 pushes the side surface of a passive projection 5 to rotate the rotor 8, whereby the lock is released.  When the handle 18 is rotated in the opposite direction to rotate the rotor 8, and the key handle 18 is pulled out of the key hole 2, the cover plate 11 is advanced to engage the locking leg 10 with the locking groove 6, thereby locking, and the key hole 2 is blocked from the reverse side.
Patent JP-H02130335-A (JP)
Title: Forced ventilation under the floor in building
Inventor: IKEDA MINORU
IPC: F24F7/10
Filed: 1988-11-10
Abstract: PURPOSE:To ventilate the space under the floor satisfactorily by alternately producing two types of forced flows of air, each type opposite to the other in direction, between opposing ventilating openings by the automatic control of the direction, in which outdoor air is taken in and discharged, on the basis of changing outdoor conditions and according to suitability of the direction to keeping the space under the floor dry. CONSTITUTION:The figure illustrates a case in which suction fans 5A, 5B sharing an automatic control 4 are installed separately from each other at ventilating openings 2 one in the north and the other in the south in a framework 1 under the floor; either or the two fans 5A, 5B is operated for the ventilation. A sensor unit 3 consists of a combination of a temperature sensor of outdoor air, a quantity sensor of outdoor light, a moisture sensor of the outdoor ground, a humidity sensor of outdoor air, and the like, from which a signal combining the respective sensor data of the outdoor conditions is inputted to the automatic control 4 so that in the space under the floor between ventilating openings 2 is produced either of two types of forced flows of air, each type opposite to the other in direction, that is, 'air taken in from the north and discharged to the south' and 'air taken in from the south and discharged to the north'. As a result, no dead zone is allowed to exist at any point under the floor and the space under the entire floor is made satisfactorily dry.
Patent JP-H08144235-A (JP)
Title: Safeguard for falling snow
Inventor: NISHIMURA HIROTSUGU
IPC: E01H6/00
Filed: 1994-11-18
Abstract: PURPOSE: To provide a safeguard having a constitution that the breaking of an equipment due to the falling of snow is prevented, and having a simple shape. CONSTITUTION: A safeguard for the falling of snow consists of frame bodies B1, B2, B3, S1, S2, S3, S4 for installation forming installing surfaces to a ground surface D, etc., and a plurality of frame bodies K1, K2, K3 for pyramids being extended to upper sections from the frame bodies for installation and forming the pyramids, and spaces surrounding equipments placed on the insides are formed by these each frame body. The upper sections of each frame body for the pyramids are bonded to form apex sections T, and the lump of falling frozen ice and the lumps of snow as large lumps are crushed and broken by the apex sections T.
Patent JP-2000109196-A (JP)
Title: Valve assembly and valve device
Inventor: PICCININO JR RALPH L
IPC: F16L37/35
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a leakage-free, improved valve assembly for providing in an engaging part between fluid systems in a photographic developing device or the like. SOLUTION: In the assembly, a first valve assembly on the side of a first fluid system C1 and a second valve assembly on the side of a second fluid system C2 are engaged with each other. When the first and second valve assemblies are moved facing each other, the body member 16 of the second valve assembly is engaged with a block member 36 and moved. As a result, an entrance port in the inlet end of a projecting member 26 is released, the projecting member 26 moves a piston 26 to the position where the entrance port is released, and the released entrance port communicates with the released inlet end. Thus, a released fluid flow channel between the first system C1 and second system C2 is formed.
Patent JP-2001105978-A (JP)
Title: Outside mirror for automobile with wind power generator and storage battery
Inventor: MURATA YOSHIHIRO
IPC: B60R1/06
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an outside mirror for an automobile with a wind power generator and a storage battery capable of generating power as long as the automobile is traveled regardless of day and night without being affected by weather and geographical weather conditions and effectively feeding power to the electrical apparatuses of the outside mirror for the automobile. SOLUTION: A through hole 14 is formed on a mirror housing 3, a rotor 17 is rotated by the wind force of the running wind passing in the through hole 14 for wind power generation, and the generated power is stored in a storage battery.
Patent JP-H01125980-A (JP)
Title: Manufacture of semiconductor nonvolatile memory
Inventor: ISHII KAZUTOSHI
IPC: H01L29/792
Filed: 1987-11-11
Abstract: PURPOSE:To improve re-writing cycles significantly by a method wherein a gate oxide film is formed before the conductivity type of a first layer polycrystalline silicon layer is made N<+> type and then the conductivity type of the first layer polycrystalline silicon layer is made N<+> type by implantation of N<+> type impurity ions. CONSTITUTION:A gate oxide film II 6 is formed not after the conductivity type of a first layer polycrystalline silicon layer 5 is made N<+> type by the diffusion of phosphorus but the gate oxide film II 6 is formed before the conductivity type of the first layer polycrystalline silicon layer 5 is made N<+> type and then the conductivity type of the first layer polycrystalline silicon layer 5 is made N<+> type by implantation of phosphorus ions. Therefore, the growth of the particle diameter of polycrystalline silicon and punch-through of phosphorus in the tunnel oxide film 4 of a formed EEPROM can be avoided because the high temperature treatment at 1050 deg.C or higher of the phosphorus-doped polycrystalline silicon layer is eliminated so that an excellent film quality can be obtained.